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Commit 1f6078ae authored by Michael Wright's avatar Michael Wright Committed by Michael Lentine
Browse files

Have VirtualDisplays send SF resize messages when resizing 

Change-Id: I76d15b22099a659450ec875836c9bf2b6584838f
parent 99c7dc59

include/gui/SurfaceComposerClient.h

+1 −0
Original line number Diff line number Diff line
@@ -146,6 +146,7 @@ public: 
            const sp<IGraphicBufferProducer>& bufferProducer);

    static void setDisplayLayerStack(const sp<IBinder>& token,

            uint32_t layerStack);

    static void setDisplaySize(const sp<IBinder>& token, uint32_t width, uint32_t height);



    /* setDisplayProjection() defines the projection of layer stacks

     * to a given display.

include/private/gui/LayerState.h

+3 −1
Original line number Diff line number Diff line
@@ -113,7 +113,8 @@ struct DisplayState { 
    enum {

        eSurfaceChanged             = 0x01,

        eLayerStackChanged          = 0x02,

        eDisplayProjectionChanged   = 0x04

        eDisplayProjectionChanged   = 0x04,

        eDisplaySizeChanged         = 0x08

    };



    uint32_t what;
@@ -123,6 +124,7 @@ struct DisplayState { 
    uint32_t orientation;

    Rect viewport;

    Rect frame;

    uint32_t width, height;

    status_t write(Parcel& output) const;

    status_t read(const Parcel& input);

};

libs/gui/SurfaceComposerClient.cpp

+14 −0
Original line number Diff line number Diff line
@@ -166,6 +166,7 @@ public: 
            uint32_t orientation,

            const Rect& layerStackRect,

            const Rect& displayRect);

    void setDisplaySize(const sp<IBinder>& token, uint32_t width, uint32_t height);



    static void setAnimationTransaction() {

        Composer::getInstance().setAnimationTransactionImpl();
@@ -426,6 +427,14 @@ void Composer::setDisplayProjection(const sp<IBinder>& token, 
    mForceSynchronous = true; // TODO: do we actually still need this?

}



void Composer::setDisplaySize(const sp<IBinder>& token, uint32_t width, uint32_t height) {

    Mutex::Autolock _l(mLock);

    DisplayState& s(getDisplayStateLocked(token));

    s.width = width;

    s.height = height;

    s.what |= DisplayState::eDisplaySizeChanged;

}



// ---------------------------------------------------------------------------



SurfaceComposerClient::SurfaceComposerClient()
@@ -621,6 +630,11 @@ void SurfaceComposerClient::setDisplayProjection(const sp<IBinder>& token, 
            layerStackRect, displayRect);

}



void SurfaceComposerClient::setDisplaySize(const sp<IBinder>& token,

        uint32_t width, uint32_t height) {

    Composer::getInstance().setDisplaySize(token, width, height);

}



// ----------------------------------------------------------------------------



status_t SurfaceComposerClient::getDisplayConfigs(

services/surfaceflinger/SurfaceFlinger.h

+1 −0
Original line number Diff line number Diff line
@@ -170,6 +170,7 @@ private: 
        Rect viewport;

        Rect frame;

        uint8_t orientation;

        uint32_t width, height;

        String8 displayName;

        bool isSecure;

    };